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🐞 Open [971] 🐞 Fixed [3861] 🐞 Invalid [8323] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [dhcpcd:1867] Modules linked in: irq event stamp: 6191 hardirqs last enabled at (6190): [<ffffffff80010050>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19 hardirqs last disabled at (6191): [<ffffffff80010070>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25 softirqs last enabled at (1600): [<ffffffff8328ff98>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (1600): [<ffffffff8328ff98>] __do_softirq+0x618/0x8fc kernel/softirq.c:600 softirqs last disabled at (1609): [<ffffffff80066d24>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1609): [<ffffffff80066d24>] invoke_softirq kernel/softirq.c:452 [inline] softirqs last disabled at (1609): [<ffffffff80066d24>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:650 CPU: 0 PID: 1867 Comm: dhcpcd Not tainted 5.19.0-rc1-syzkaller-00001-ge83031564137 #0 Hardware name: riscv-virtio,qemu (DT) epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline] epc : kfence_alloc include/linux/kfence.h:120 [inline] epc : slab_alloc_node mm/slub.c:3132 [inline] epc : __kmalloc_node_track_caller+0xae/0x35a mm/slub.c:4950 ra : slab_pre_alloc_hook mm/slab.h:725 [inline] ra : slab_alloc_node mm/slub.c:3128 [inline] ra : __kmalloc_node_track_caller+0x74/0x35a mm/slub.c:4950 epc : ffffffff804a0242 ra : ffffffff804a0208 sp : ff20000013256b00 gp : ffffffff85a89060 tp : ff6000000e84b180 t0 : ffebffff010376be t1 : 00000000000f0000 t2 : ffffffff82a182d8 s0 : ff20000013256ba0 s1 : ff60000007e01dc0 a0 : 0000000000000000 a1 : 0000000000000007 a2 : 1ffffffff09c97f0 a3 : ffffffff80c30af0 a4 : 0000000000000000 a5 : 0000000000000000 a6 : ffffffffae0f5500 a7 : 0000000000000100 s2 : 0000000000082a20 s3 : 0000000000082a20 s4 : 0000000000000240 s5 : ffffffffffffffff s6 : ffffffff827896ec s7 : ffffffff85aaf7c0 s8 : 0000000000000000 s9 : ffffffff85a8f160 s10: ff6000007fdef7a0 s11: ff600000121fabf4 t3 : fffffffff204f202 t4 : ffebffff01801418 t5 : ffebffff01801419 t6 : ff6000001328b5e8 status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005 [<ffffffff8278938c>] kmalloc_reserve net/core/skbuff.c:354 [inline] [<ffffffff8278938c>] __alloc_skb+0xee/0x2e4 net/core/skbuff.c:426 [<ffffffff827896ec>] __napi_alloc_skb+0x72/0x214 net/core/skbuff.c:568 [<ffffffff81852358>] napi_alloc_skb include/linux/skbuff.h:3314 [inline] [<ffffffff81852358>] page_to_skb+0x172/0x71a drivers/net/virtio_net.c:464 [<ffffffff818590ea>] receive_mergeable drivers/net/virtio_net.c:1084 [inline] [<ffffffff818590ea>] receive_buf+0xacc/0x404a drivers/net/virtio_net.c:1223 [<ffffffff8185ca04>] virtnet_receive drivers/net/virtio_net.c:1518 [inline] [<ffffffff8185ca04>] virtnet_poll+0x39c/0x986 drivers/net/virtio_net.c:1627 [<ffffffff827ddee0>] __napi_poll+0x7e/0x634 net/core/dev.c:6486 [<ffffffff827def8a>] napi_poll net/core/dev.c:6553 [inline] [<ffffffff827def8a>] net_rx_action+0x714/0x860 net/core/dev.c:6664 [<ffffffff8328fbf4>] __do_softirq+0x274/0x8fc kernel/softirq.c:571 [<ffffffff80066d24>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] [<ffffffff80066d24>] invoke_softirq kernel/softirq.c:452 [inline] [<ffffffff80066d24>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:650 [<ffffffff80067032>] irq_exit+0x10/0x7a kernel/softirq.c:674 [<ffffffff8327f82a>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240 [<ffffffff80005c08>] ret_from_exception+0x0/0x10 [<ffffffff804a0208>] slab_pre_alloc_hook mm/slab.h:725 [inline] [<ffffffff804a0208>] slab_alloc_node mm/slub.c:3128 [inline] [<ffffffff804a0208>] __kmalloc_node_track_caller+0x74/0x35a mm/slub.c:4950
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-qemu2-riscv64 | 2022/06/17 22:50 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | e83031564137 | 8f633d84 | .config | log | report | riscv/fixes boot error: BUG: soft lockup in corrupted | |||
ci-qemu2-riscv64 | 2022/06/02 08:20 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | c932edeaf6d6 | 5783034f | .config | log | report | riscv/fixes boot error: BUG: soft lockup in corrupted |