ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Not tainted 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc03 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc03 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43337 hardirqs last enabled at (43336): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (43336): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (43337): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc08 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc08 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43345 hardirqs last enabled at (43344): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43344): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43345): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc0e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc0e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43353 hardirqs last enabled at (43352): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43352): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43353): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc13 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc13 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43361 hardirqs last enabled at (43360): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43360): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43361): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc19 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc19 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43369 hardirqs last enabled at (43368): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43368): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43369): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc1e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc1e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43377 hardirqs last enabled at (43376): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43376): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43377): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc24 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc24 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43385 hardirqs last enabled at (43384): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43384): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43385): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc29 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc29 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43393 hardirqs last enabled at (43392): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43392): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43393): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc2f x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc2f Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43401 hardirqs last enabled at (43400): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43400): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43401): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc34 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc34 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43409 hardirqs last enabled at (43408): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43408): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43409): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc3a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc3a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43417 hardirqs last enabled at (43416): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43416): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43417): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc40 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc40 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43425 hardirqs last enabled at (43424): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43424): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43425): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc45 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc45 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43433 hardirqs last enabled at (43432): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43432): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43433): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc4a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc4a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43441 hardirqs last enabled at (43440): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43440): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43441): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc50 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc50 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43449 hardirqs last enabled at (43448): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43448): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43449): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc56 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc56 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43457 hardirqs last enabled at (43456): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43456): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43457): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc5b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc5b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43465 hardirqs last enabled at (43464): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43464): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43465): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc61 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc61 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43473 hardirqs last enabled at (43472): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43472): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43473): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc66 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc66 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43481 hardirqs last enabled at (43480): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43480): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43481): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc6c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc6c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43489 hardirqs last enabled at (43488): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43488): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43489): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc71 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc71 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43497 hardirqs last enabled at (43496): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43496): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43497): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc77 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc77 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43505 hardirqs last enabled at (43504): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43504): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43505): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc7c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc7c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43513 hardirqs last enabled at (43512): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43512): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43513): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc81 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc81 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43521 hardirqs last enabled at (43520): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43520): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43521): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc87 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc87 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43529 hardirqs last enabled at (43528): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43528): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43529): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc8c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc8c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43537 hardirqs last enabled at (43536): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43536): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43537): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc92 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc92 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43545 hardirqs last enabled at (43544): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43544): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43545): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc97 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc97 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43553 hardirqs last enabled at (43552): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43552): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43553): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbc9c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbc9c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43561 hardirqs last enabled at (43560): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43560): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43561): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbca2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbca2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43569 hardirqs last enabled at (43568): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43568): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43569): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbca7 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbca7 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43577 hardirqs last enabled at (43576): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43576): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43577): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcad x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcad Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43585 hardirqs last enabled at (43584): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43584): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43585): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcb3 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcb3 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43593 hardirqs last enabled at (43592): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43592): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43593): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcb8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcb8 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43601 hardirqs last enabled at (43600): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43600): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43601): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcbe x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcbe Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43609 hardirqs last enabled at (43608): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43608): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43609): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcc3 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcc3 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43617 hardirqs last enabled at (43616): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43616): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43617): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcc8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcc8 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43625 hardirqs last enabled at (43624): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43624): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43625): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcce x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcce Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43633 hardirqs last enabled at (43632): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43632): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43633): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcd4 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcd4 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43641 hardirqs last enabled at (43640): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43640): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43641): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcd9 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcd9 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43649 hardirqs last enabled at (43648): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43648): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43649): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcdf x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcdf Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43657 hardirqs last enabled at (43656): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43656): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43657): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbce5 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbce5 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43665 hardirqs last enabled at (43664): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43664): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43665): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcea x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcea Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43673 hardirqs last enabled at (43672): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43672): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43673): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcf0 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcf0 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43681 hardirqs last enabled at (43680): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43680): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43681): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcf5 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcf5 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43689 hardirqs last enabled at (43688): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43688): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43689): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbcfb x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbcfb Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43697 hardirqs last enabled at (43696): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43696): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43697): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd00 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd00 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43705 hardirqs last enabled at (43704): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43704): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43705): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd06 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd06 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43713 hardirqs last enabled at (43712): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43712): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43713): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd0b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd0b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43721 hardirqs last enabled at (43720): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43720): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43721): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd11 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd11 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43729 hardirqs last enabled at (43728): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43728): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43729): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd16 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd16 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43737 hardirqs last enabled at (43736): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43736): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43737): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd1c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd1c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43745 hardirqs last enabled at (43744): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43744): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43745): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd21 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd21 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43753 hardirqs last enabled at (43752): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43752): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43753): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd26 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd26 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43761 hardirqs last enabled at (43760): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43760): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43761): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd2c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd2c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43769 hardirqs last enabled at (43768): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43768): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43769): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd31 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd31 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43777 hardirqs last enabled at (43776): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43776): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43777): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd37 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd37 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43785 hardirqs last enabled at (43784): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43784): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43785): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd3d x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd3d Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43793 hardirqs last enabled at (43792): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43792): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43793): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd42 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd42 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43801 hardirqs last enabled at (43800): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43800): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43801): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd47 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd47 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43809 hardirqs last enabled at (43808): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43808): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43809): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd4d x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd4d Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43817 hardirqs last enabled at (43816): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43816): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43817): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd52 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd52 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43825 hardirqs last enabled at (43824): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43824): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43825): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd58 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd58 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43833 hardirqs last enabled at (43832): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43832): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43833): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd5d x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd5d Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43841 hardirqs last enabled at (43840): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43840): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43841): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd63 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd63 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43849 hardirqs last enabled at (43848): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43848): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43849): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd68 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd68 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43857 hardirqs last enabled at (43856): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43856): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43857): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd6e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd6e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43865 hardirqs last enabled at (43864): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43864): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43865): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd73 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd73 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43873 hardirqs last enabled at (43872): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43872): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43873): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd79 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd79 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43881 hardirqs last enabled at (43880): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43880): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43881): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd7e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd7e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43889 hardirqs last enabled at (43888): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43888): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43889): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd83 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd83 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43897 hardirqs last enabled at (43896): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43896): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43897): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd89 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd89 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43905 hardirqs last enabled at (43904): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43904): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43905): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd8e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd8e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43913 hardirqs last enabled at (43912): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43912): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43913): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd94 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd94 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43921 hardirqs last enabled at (43920): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43920): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43921): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd99 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd99 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43929 hardirqs last enabled at (43928): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43928): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43929): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbd9f x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbd9f Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43937 hardirqs last enabled at (43936): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43936): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43937): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbda4 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbda4 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43945 hardirqs last enabled at (43944): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43944): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43945): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdaa x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdaa Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43953 hardirqs last enabled at (43952): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43952): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43953): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdb0 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdb0 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43961 hardirqs last enabled at (43960): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43960): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43961): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdb5 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdb5 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43969 hardirqs last enabled at (43968): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43968): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43969): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdbb x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdbb Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43977 hardirqs last enabled at (43976): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43976): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43977): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdc0 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdc0 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43985 hardirqs last enabled at (43984): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43984): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43985): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdc6 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdc6 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 43993 hardirqs last enabled at (43992): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (43992): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (43993): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdcc x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdcc Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44001 hardirqs last enabled at (44000): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44000): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44001): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdd1 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdd1 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44009 hardirqs last enabled at (44008): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44008): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44009): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdd7 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdd7 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44017 hardirqs last enabled at (44016): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44016): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44017): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbddc x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbddc Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44025 hardirqs last enabled at (44024): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44024): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44025): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbde2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbde2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44033 hardirqs last enabled at (44032): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44032): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44033): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbde7 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbde7 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44041 hardirqs last enabled at (44040): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44040): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44041): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbded x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbded Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44049 hardirqs last enabled at (44048): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44048): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44049): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdf2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdf2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44057 hardirqs last enabled at (44056): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44056): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44057): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdf8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdf8 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44065 hardirqs last enabled at (44064): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44064): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44065): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbdfd x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbdfd Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44073 hardirqs last enabled at (44072): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44072): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44073): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe03 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe03 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44081 hardirqs last enabled at (44080): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44080): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44081): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe08 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe08 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44089 hardirqs last enabled at (44088): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44088): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44089): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe0e x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe0e Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44097 hardirqs last enabled at (44096): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44096): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44097): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe14 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe14 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44105 hardirqs last enabled at (44104): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44104): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44105): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe19 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe19 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44113 hardirqs last enabled at (44112): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44112): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44113): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe1f x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe1f Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44121 hardirqs last enabled at (44120): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44120): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44121): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe24 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe24 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44129 hardirqs last enabled at (44128): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44128): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44129): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe2a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe2a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44137 hardirqs last enabled at (44136): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44136): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44137): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe2f x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe2f Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44145 hardirqs last enabled at (44144): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44144): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44145): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe35 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe35 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44153 hardirqs last enabled at (44152): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44152): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44153): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe3a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe3a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44161 hardirqs last enabled at (44160): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44160): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44161): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe40 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe40 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44169 hardirqs last enabled at (44168): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44168): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44169): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe45 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe45 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44177 hardirqs last enabled at (44176): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44176): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44177): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe4b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe4b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44185 hardirqs last enabled at (44184): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44184): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44185): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe50 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe50 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44193 hardirqs last enabled at (44192): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44192): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44193): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe56 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe56 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44201 hardirqs last enabled at (44200): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44200): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44201): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe5b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe5b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44209 hardirqs last enabled at (44208): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44208): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44209): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe60 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe60 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44217 hardirqs last enabled at (44216): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44216): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44217): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe66 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe66 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44225 hardirqs last enabled at (44224): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44224): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44225): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe6b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe6b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44233 hardirqs last enabled at (44232): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44232): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44233): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe70 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe70 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44241 hardirqs last enabled at (44240): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44240): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44241): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe76 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe76 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44249 hardirqs last enabled at (44248): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44248): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44249): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe7c x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe7c Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44257 hardirqs last enabled at (44256): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44256): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44257): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe81 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe81 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44265 hardirqs last enabled at (44264): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44264): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44265): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe87 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe87 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44273 hardirqs last enabled at (44272): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44272): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44273): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe8d x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe8d Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44281 hardirqs last enabled at (44280): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44280): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44281): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe92 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe92 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44289 hardirqs last enabled at (44288): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44288): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44289): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe98 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe98 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44297 hardirqs last enabled at (44296): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44296): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44297): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbe9d x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbe9d Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44305 hardirqs last enabled at (44304): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44304): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44305): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbea2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbea2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44313 hardirqs last enabled at (44312): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44312): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44313): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbea8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbea8 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44321 hardirqs last enabled at (44320): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44320): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44321): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbead x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbead Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44329 hardirqs last enabled at (44328): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44328): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44329): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbeb3 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbeb3 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44337 hardirqs last enabled at (44336): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44336): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44337): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbeb9 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbeb9 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44345 hardirqs last enabled at (44344): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44344): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44345): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbebe x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbebe Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44353 hardirqs last enabled at (44352): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44352): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44353): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbec3 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbec3 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44361 hardirqs last enabled at (44360): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44360): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44361): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbec9 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbec9 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44369 hardirqs last enabled at (44368): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44368): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44369): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbecf x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbecf Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44377 hardirqs last enabled at (44376): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44376): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44377): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbed4 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbed4 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44385 hardirqs last enabled at (44384): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44384): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44385): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbed9 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbed9 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44393 hardirqs last enabled at (44392): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44392): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44393): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbedf x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbedf Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44401 hardirqs last enabled at (44400): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44400): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44401): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbee4 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbee4 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44409 hardirqs last enabled at (44408): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44408): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44409): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbeea x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbeea Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44417 hardirqs last enabled at (44416): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44416): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44417): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbef0 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbef0 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44425 hardirqs last enabled at (44424): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44424): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44425): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbef5 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbef5 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44433 hardirqs last enabled at (44432): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44432): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44433): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbefb x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbefb Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44441 hardirqs last enabled at (44440): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44440): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44441): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf00 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf00 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44449 hardirqs last enabled at (44448): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44448): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44449): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf06 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf06 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44457 hardirqs last enabled at (44456): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44456): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44457): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf0b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf0b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44465 hardirqs last enabled at (44464): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44464): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44465): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf11 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf11 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44473 hardirqs last enabled at (44472): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44472): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44473): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf16 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf16 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44481 hardirqs last enabled at (44480): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44480): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44481): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf1b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf1b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44489 hardirqs last enabled at (44488): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44488): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44489): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf21 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf21 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44497 hardirqs last enabled at (44496): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44496): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44497): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf26 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf26 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44505 hardirqs last enabled at (44504): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44504): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44505): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf2b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf2b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44513 hardirqs last enabled at (44512): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44512): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44513): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf31 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf31 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44521 hardirqs last enabled at (44520): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44520): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44521): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf36 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf36 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44529 hardirqs last enabled at (44528): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44528): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44529): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf3b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf3b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44537 hardirqs last enabled at (44536): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44536): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44537): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf41 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf41 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44545 hardirqs last enabled at (44544): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44544): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44545): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf46 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf46 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44553 hardirqs last enabled at (44552): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44552): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44553): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf4b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf4b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44561 hardirqs last enabled at (44560): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44560): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44561): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf50 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf50 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44569 hardirqs last enabled at (44568): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44568): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44569): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf56 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf56 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44577 hardirqs last enabled at (44576): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44576): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44577): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf5b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf5b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44585 hardirqs last enabled at (44584): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44584): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44585): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf60 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf60 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44593 hardirqs last enabled at (44592): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44592): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44593): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf65 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf65 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44601 hardirqs last enabled at (44600): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44600): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44601): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf6b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf6b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44609 hardirqs last enabled at (44608): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44608): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44609): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf70 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf70 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44617 hardirqs last enabled at (44616): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44616): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44617): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf75 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf75 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44625 hardirqs last enabled at (44624): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44624): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44625): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf7a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf7a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44633 hardirqs last enabled at (44632): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44632): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44633): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf80 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf80 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44641 hardirqs last enabled at (44640): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44640): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44641): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf85 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf85 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44649 hardirqs last enabled at (44648): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44648): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44649): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf8a x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf8a Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44657 hardirqs last enabled at (44656): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44656): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44657): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf90 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf90 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44665 hardirqs last enabled at (44664): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44664): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44665): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf95 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf95 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44673 hardirqs last enabled at (44672): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44672): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44673): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbf9b x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbf9b Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44681 hardirqs last enabled at (44680): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44680): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44681): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfa0 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfa0 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44689 hardirqs last enabled at (44688): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44688): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44689): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfa6 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfa6 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44697 hardirqs last enabled at (44696): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44696): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44697): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfab x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfab Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44705 hardirqs last enabled at (44704): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44704): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44705): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfb1 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfb1 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44713 hardirqs last enabled at (44712): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44712): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44713): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfb7 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfb7 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44721 hardirqs last enabled at (44720): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44720): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44721): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfbc x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfbc Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44729 hardirqs last enabled at (44728): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44728): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44729): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfc2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfc2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44737 hardirqs last enabled at (44736): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44736): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44737): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfc7 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfc7 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44745 hardirqs last enabled at (44744): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44744): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44745): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfcd x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfcd Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44753 hardirqs last enabled at (44752): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44752): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44753): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfd2 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfd2 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44761 hardirqs last enabled at (44760): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44760): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44761): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfd8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfd8 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44769 hardirqs last enabled at (44768): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44768): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44769): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfdd x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfdd Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44777 hardirqs last enabled at (44776): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44776): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44777): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfe3 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80 x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6271a80 x11: ff80800009e7d314 x10: 0000000000000000 x9 : ffff800009e7d314 x8 : ffff0000c6271a80 x7 : ffff8000098f58f0 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 00000000ffffbc02 x0 : 00000000ffffbfe3 Call trace: handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:285 __netdev_start_xmit include/linux/netdevice.h:4819 [inline] netdev_start_xmit include/linux/netdevice.h:4833 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606 __dev_queue_xmit+0x78c/0xc88 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 kernel/kthread.c:357 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 44785 hardirqs last enabled at (44784): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (44784): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (44785): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395 softirqs last enabled at (1392): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1377 at drivers/net/caif/caif_serial.c:225 handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 Modules linked in: CPU: 0 PID: 1377 Comm: aoe_tx0 Tainted: G W 6.0.0-rc4-syzkaller-00071-ga6b443748715-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 lr : handle_tx+0x1ec/0x380 drivers/net/caif/caif_serial.c:225 sp : ffff80001477bc10 x29: ffff80001477bc10 x28: ffff80000f103000 x27: ffff80000d2bb000 x26: 0000000000000000 x25: 0000000000000fff x24: 00000000ffffbfe8 x23: ffff0000cf09c200 x22: 00000000ffffbc02 x21: ffff0000cf296cb0 x20: ffff0000cf23e800 x19: ffff0000cf296c80 x18: 00000000000000c0 x17: ffff80000dd3a698 x16: ffff80000db78658 x15: ffff0000c6271a80