smc: removing ib device syz1 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Modules linked in: CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: ib-unreg-wq ib_unregister_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 lr : rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 sp : ffff8000978a79f0 x29: ffff8000978a79f0 x28: ffff700012f14f80 x27: dfff800000000000 x26: ffff0000c2ea5068 x25: ffff0000c2cd6c00 x24: ffff0000c2ea5068 x23: ffff0000c19dbc80 x22: ffff0000c2ea4e90 x21: dfff800000000000 x20: ffff80008855d184 x19: ffff0000c2ea5388 x18: 1ffff00012f14ebc x17: 4d45545359534255 x16: ffff800080ac4c34 x15: 0000000000000001 x14: 1fffe000185d48ec x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000185d48ed x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c19dbc80 x7 : ffff80008032e070 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800088356138 x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffff0000c2ea5308 Call trace: rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_dealloc+0x3c/0x114 drivers/infiniband/sw/rxe/rxe.c:24 ib_dealloc_device+0x50/0x1dc drivers/infiniband/core/device.c:663 __ib_unregister_device+0x36c/0x3ec drivers/infiniband/core/device.c:1536 ib_unregister_work+0x20/0x38 drivers/infiniband/core/device.c:1630 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 1480474 hardirqs last enabled at (1480473): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1480473): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (1480474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (1478440): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1478440): [] handle_softirqs+0xa38/0xbf8 kernel/softirq.c:582 softirqs last disabled at (1478425): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Modules linked in: CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: ib-unreg-wq ib_unregister_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 lr : rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 sp : ffff8000978a79f0 x29: ffff8000978a79f0 x28: ffff700012f14f80 x27: dfff800000000000 x26: ffff0000c2ea5068 x25: ffff0000c2cd6c00 x24: ffff0000c2ea5068 x23: ffff0000c19dbc80 x22: ffff0000c2ea4e90 x21: dfff800000000000 x20: ffff80008855d184 x19: ffff0000c2ea5680 x18: 1ffff00012f14ebc x17: 4d45545359534255 x16: ffff800080ac4c34 x15: 0000000000000001 x14: 1fffe000185d48ec x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000185d48ed x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c19dbc80 x7 : ffff80008032e070 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800088356138 x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffff0000c2ea5600 Call trace: rxe_pool_cleanup+0x58/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_dealloc+0x78/0x114 drivers/infiniband/sw/rxe/rxe.c:29 ib_dealloc_device+0x50/0x1dc drivers/infiniband/core/device.c:663 __ib_unregister_device+0x36c/0x3ec drivers/infiniband/core/device.c:1536 ib_unregister_work+0x20/0x38 drivers/infiniband/core/device.c:1630 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 1480540 hardirqs last enabled at (1480539): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1480539): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1480540): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (1480534): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1480534): [] handle_softirqs+0xa38/0xbf8 kernel/softirq.c:582 softirqs last disabled at (1480477): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11 at drivers/infiniband/core/restrack.c:52 rdma_restrack_clean+0x26c/0x2c8 drivers/infiniband/core/restrack.c:52 Modules linked in: CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Tainted: G W 6.12.0-rc1-syzkaller-g80cb3fb61135 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: ib-unreg-wq ib_unregister_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rdma_restrack_clean+0x26c/0x2c8 drivers/infiniband/core/restrack.c:52 lr : rdma_restrack_clean+0x26c/0x2c8 drivers/infiniband/core/restrack.c:52 sp : ffff8000978a7a00 x29: ffff8000978a7a00 x28: ffff700012f14f80 x27: dfff800000000000 x26: ffff0000c2ea5068 x25: ffff0000c2cd6c00 x24: 1fffe000185d49c4 x23: dfff800000000000 x22: 1fffe000185d49b5 x21: ffff0000d6b62848 x20: ffff0000c2ea4e20 x19: ffff0000d6b62800 x18: 1ffff00012f14ebc x17: 4d45545359534255 x16: ffff8000802aa6e0 x15: 0000000000000001 x14: 1fffe000185d49c6 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000185d49c7 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c19dbc80 x7 : ffff800088353f04 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800088353d04 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000c2ea4000 Call trace: rdma_restrack_clean+0x26c/0x2c8 drivers/infiniband/core/restrack.c:52 ib_dealloc_device+0x148/0x1dc drivers/infiniband/core/device.c:682 __ib_unregister_device+0x36c/0x3ec drivers/infiniband/core/device.c:1536 ib_unregister_work+0x20/0x38 drivers/infiniband/core/device.c:1630 process_one_work+0x7bc/0x1600 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3391 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 1480798 hardirqs last enabled at (1480797): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1480797): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (1480798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:479 softirqs last enabled at (1480780): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1480780): [] handle_softirqs+0xa38/0xbf8 kernel/softirq.c:582 softirqs last disabled at (1480543): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---