Warning: Permanently added '[localhost]:55384' (ECDSA) to the list of known hosts. 2025/08/31 12:42:19 fuzzer started 2025/08/31 12:42:20 dialing manager at localhost:43077 [ 91.764727] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 45s! [ 91.766299] Showing busy workqueues and worker pools: [ 91.772799] workqueue events: flags=0x0 [ 91.774012] pwq 2: cpus=0 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 91.774071] pending: vmstat_shepherd [ 91.776177] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=21 refcnt=22 [ 91.776240] pending: key_garbage_collector, 15*release_one_tty, bpf_prog_free_deferred, 2*rht_deferred_worker, update_super_work, e1000_watchdog [ 91.780018] workqueue events_power_efficient: flags=0x80 [ 91.781255] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=3 refcnt=4 [ 91.781311] pending: neigh_managed_work, crda_timeout_work, neigh_periodic_work [ 91.784087] workqueue events_freezable_pwr_efficient: flags=0x84 [ 91.785431] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 91.785486] pending: disk_events_workfn [ 91.787633] workqueue mm_percpu_wq: flags=0x8 [ 91.788710] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 91.788765] pending: vmstat_update [ 91.790795] workqueue cgroup_release: flags=0x0 [ 91.791897] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=1 refcnt=2 [ 91.791951] in-flight: 229:css_release_work_fn [ 91.794214] workqueue kblockd: flags=0x18 [ 91.795202] pwq 3: cpus=0 node=0 flags=0x0 nice=-20 active=1 refcnt=2 [ 91.795257] pending: blk_mq_timeout_work [ 91.797281] pool 6: cpus=1 node=0 flags=0x0 nice=0 hung=46s workers=3 idle: 104 23 [ 91.798945] Showing backtraces of running workers in stalled CPU-bound worker pools: VM DIAGNOSIS: 12:42:58 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e32c5 RDI=ffffffff88724180 RBP=ffffffff88724140 RSP=ffff88806ce086d8 R8 =0000000000000000 R9 =ffffed10013fa046 R10=0000000000000065 R11=20676e69776f6853 R12=0000000000000065 R13=0000000000000010 R14=ffffffff88724140 R15=ffffffff828e32b0 RIP=ffffffff828e331d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55dd000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f20a5f8a6f8 CR3=0000000011db4000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000ca RBX=00000000000000ca RCX=ffffffff825494fa RDX=00000000000101f7 RSI=ffffffff82549508 RDI=0000000000000007 RBP=ffff888009c88000 RSP=ffff88800e98f790 R8 =0000000000000000 R9 =fffffbfff0c8758a R10=00000000000101f7 R11=1ffff1100d9e6f7b R12=00000000000101f7 R13=ffff888009c881d8 R14=0000000000000000 R15=ffffffff860d0540 RIP=ffffffff8254950e RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e56dd000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9edd1969a0 CR3=000000000bb68000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ff000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffbd4ebe4c2ff636000000000016ac90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f9bdc9fa6dc79c6600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000