Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
---|---|---|---|---|---|---|
general protection fault in virtio_transport_purge_skbs net | C | done | 3 | 569d | 569d |
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[syzbot] [net?] [virt?] [io-uring?] [kvm?] BUG: soft lockup in vsock_connect | 5 (6) | 2023/03/27 09:07 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/03/24 15:03 | 24m | sgarzare@redhat.com | https://github.com/stefano-garzarella/linux.git vsock-fix-loopback-cancel | OK log | |
2023/03/24 14:15 | 0m | sgarzare@redhat.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fff5a5e7f528 | error |
2023/03/24 10:42 | 24m | hdanton@sina.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fff5a5e7f528 | OK log |
watchdog: BUG: soft lockup - CPU#0 stuck for 27s! [syz-executor244:6747] Modules linked in: irq event stamp: 6033 hardirqs last enabled at (6032): [<ffff8000124604ac>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (6032): [<ffff8000124604ac>] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (6033): [<ffff80001245e188>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (6033): [<ffff80001245e188>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (616): [<ffff80001066ca80>] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (616): [<ffff80001066ca80>] lock_sock_nested+0xe8/0x138 net/core/sock.c:3480 softirqs last disabled at (618): [<ffff8000122dbcfc>] spin_lock_bh include/linux/spinlock.h:355 [inline] softirqs last disabled at (618): [<ffff8000122dbcfc>] virtio_transport_purge_skbs+0x11c/0x500 net/vmw_vsock/virtio_transport_common.c:1372 CPU: 0 PID: 6747 Comm: syz-executor244 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __sanitizer_cov_trace_pc+0xc/0x8c kernel/kcov.c:203 lr : virtio_transport_purge_skbs+0x19c/0x500 net/vmw_vsock/virtio_transport_common.c:1374 sp : ffff80001e787890 x29: ffff80001e7879e0 x28: 1ffff00003cf0f2a x27: ffff80001a487a60 x26: ffff80001e787950 x25: ffff0000ce2d3b80 x24: ffff80001a487a78 x23: 1ffff00003490f4c x22: ffff80001a29c1a8 x21: dfff800000000000 x20: ffff80001a487a60 x19: ffff80001e787940 x18: 1fffe000368951b6 x17: ffff800015cdd000 x16: ffff8000085110b0 x15: 0000000000000000 x14: 1ffff00002b9c0b2 x13: dfff800000000000 x12: ffff700003cf0efc x11: ff808000122dbee8 x10: 0000000000000000 x9 : ffff8000122dbee8 x8 : ffff0000ce511b40 x7 : ffff8000122dbcfc x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000832d758 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: get_current arch/arm64/include/asm/current.h:19 [inline] __sanitizer_cov_trace_pc+0xc/0x8c kernel/kcov.c:206 vsock_loopback_cancel_pkt+0x28/0x3c net/vmw_vsock/vsock_loopback.c:48 vsock_transport_cancel_pkt net/vmw_vsock/af_vsock.c:1284 [inline] vsock_connect+0x6b8/0xaec net/vmw_vsock/af_vsock.c:1426 __sys_connect_file net/socket.c:2004 [inline] __sys_connect+0x268/0x290 net/socket.c:2021 __do_sys_connect net/socket.c:2031 [inline] __se_sys_connect net/socket.c:2028 [inline] __arm64_sys_connect+0x7c/0x94 net/socket.c:2028 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/03/23 08:08 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | fe15c26ee26e | f94b4a29 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | BUG: soft lockup in vsock_connect |