Warning: Permanently added '10.128.0.82' (ED25519) to the list of known hosts. 2024/05/01 10:48:41 ignoring optional flag "sandboxArg"="0" 2024/05/01 10:48:42 parsed 1 programs 2024/05/01 10:48:42 executed programs: 0 [ 56.135792][ T2105] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 56.154122][ T2107] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.166769][ T2107] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.174637][ T2105] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 56.182606][ T2105] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 56.190130][ T2105] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 56.197897][ T2107] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.317092][ T1048] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2108 jiffies s: 721 root: 0x2/. [ 77.328786][ T1048] rcu: blocking rcu_node structures (internal RCU debug): [ 77.335877][ T1048] Sending NMI from CPU 0 to CPUs 1: [ 77.341083][ C1] NMI backtrace for cpu 1 [ 77.341090][ C1] CPU: 1 PID: 2100 Comm: syz-executor.2 Not tainted 6.1.89-syzkaller #0 [ 77.341102][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 77.341107][ C1] RIP: 0010:lock_acquire+0x119/0x1f0 [ 77.341124][ C1] Code: 83 f8 01 74 17 48 c7 c7 ae 63 5b 83 e8 20 57 8e 01 65 c7 05 b5 22 e3 7e 00 00 00 00 48 c7 44 24 08 00 00 00 00 9c 8f 44 24 08 44 24 08 00 02 00 00 75 41 f7 04 24 00 02 00 00 74 01 fb 65 48 [ 77.341133][ C1] RSP: 0018:ffffc90001a67970 EFLAGS: 00000046 [ 77.341141][ C1] RAX: 0000000000000001 RBX: 0000000000000246 RCX: 00000000166b5d07 [ 77.341147][ C1] RDX: 00000000eb7eb56c RSI: ffffffff834fef83 RDI: ffffffff8354b0d5 [ 77.341154][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.341160][ C1] R10: 0000000000000000 R11: ffff8881052c0000 R12: 0000000000000000 [ 77.341167][ C1] R13: 0000000000000002 R14: 0000000000000000 R15: ffffffff839a8a10 [ 77.341174][ C1] FS: 0000555555714480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 77.341183][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.341190][ C1] CR2: 00007fff4796cdd8 CR3: 000000010a7c7000 CR4: 00000000003506e0 [ 77.341200][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.341206][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.341213][ C1] Call Trace: [ 77.341217][ C1] [ 77.341221][ C1] ? nmi_cpu_backtrace+0x1ba/0x240 [ 77.341239][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 77.341251][ C1] ? nmi_handle+0x96/0x1b0 [ 77.341263][ C1] ? nmi_handle+0x25/0x1b0 [ 77.341274][ C1] ? lock_acquire+0x119/0x1f0 [ 77.341283][ C1] ? default_do_nmi+0x62/0x150 [ 77.341297][ C1] ? exc_nmi+0xa8/0x100 [ 77.341308][ C1] ? end_repeat_nmi+0x16/0x31 [ 77.341322][ C1] ? lock_acquire+0x119/0x1f0 [ 77.341331][ C1] ? lock_acquire+0x119/0x1f0 [ 77.341341][ C1] ? lock_acquire+0x119/0x1f0 [ 77.341350][ C1] [ 77.341352][ C1] [ 77.341355][ C1] ? xa_get_mark+0x28/0x1e0 [ 77.341368][ C1] ? devlinks_xa_find_get+0x28/0x260 [ 77.341381][ C1] ? xa_clear_mark+0x40/0x40 [ 77.341392][ C1] xa_get_mark+0x45/0x1e0 [ 77.341404][ C1] ? xa_get_mark+0x28/0x1e0 [ 77.341415][ C1] ? devlinks_xa_find_get+0x28/0x260 [ 77.341426][ C1] ? xa_clear_mark+0x40/0x40 [ 77.341437][ C1] devlinks_xa_find_get+0x82/0x260 [ 77.341447][ C1] ? netlink_dump+0xe0/0x530 [ 77.341459][ C1] ? rcu_is_watching+0xc/0x40 [ 77.341475][ C1] devlink_nl_cmd_port_get_dumpit+0x52/0x270 [ 77.341486][ C1] ? netlink_dump+0xe0/0x530 [ 77.341495][ C1] ? __alloc_skb+0x2c4/0x370 [ 77.341510][ C1] netlink_dump+0x21f/0x530 [ 77.341521][ C1] __netlink_dump_start+0x2b0/0x370 [ 77.341531][ C1] ? devlink_nl_cmd_port_get_doit+0xb0/0xb0 [ 77.341542][ C1] genl_rcv_msg+0x4bf/0x610 [ 77.341554][ C1] ? devlink_nl_cmd_get_dumpit+0x240/0x240 [ 77.341565][ C1] ? devlink_nl_cmd_port_get_doit+0xb0/0xb0 [ 77.341576][ C1] ? genl_rcv_msg+0x610/0x610 [ 77.341586][ C1] ? devlink_nl_cmd_port_get_doit+0xb0/0xb0 [ 77.341597][ C1] ? genl_lock_done+0x60/0x60 [ 77.341608][ C1] netlink_rcv_skb+0x10a/0x1d0 [ 77.341618][ C1] ? genl_bind+0x1a0/0x1a0 [ 77.341629][ C1] genl_rcv+0x24/0x40 [ 77.341639][ C1] netlink_unicast+0x46d/0x530 [ 77.341650][ C1] netlink_sendmsg+0x57f/0x660 [ 77.341661][ C1] __sys_sendto+0x389/0x450 [ 77.341679][ C1] __x64_sys_sendto+0x24/0x30 [ 77.341692][ C1] do_syscall_64+0x3b/0xb0 [ 77.341703][ C1] ? clear_bhb_loop+0x45/0xa0 [ 77.341714][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 77.341725][ C1] RIP: 0033:0x7fdc338e05f3 [ 77.341734][ C1] Code: 64 89 02 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 80 3d 11 d9 0f 00 00 41 89 ca 74 14 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 75 c3 0f 1f 40 00 55 48 83 ec 30 44 89 4c 24 [ 77.341742][ C1] RSP: 002b:00007ffff11eb318 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 77.341751][ C1] RAX: ffffffffffffffda RBX: 00007fdc34526620 RCX: 00007fdc338e05f3 [ 77.341757][ C1] RDX: 0000000000000034 RSI: 00007fdc34526670 RDI: 0000000000000005 [ 77.341764][ C1] RBP: 0000000000000005 R08: 00007ffff11eb334 R09: 000000000000000c [ 77.341770][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 77.341776][ C1] R13: 00007ffff11eb3a8 R14: 00007fdc34526670 R15: 0000000000000000 [ 77.341784][ C1]