Re: panic: vm_fault failed: %lx error 1 (from arm64::data_abort)
Date: Thu, 05 Jan 2023 20:21:53 UTC
On Thu, 5 Jan 2023, Bjoern A. Zeeb wrote: Hi, > on an unattended console after updating the machine (previious builds were > Dec 23) did not come back up. > I have a few last lines. > > esr: 96000004 > panic: vm_fault failed: <addr> error 1 > cpuid = 0 > time = 1 > KDB: stack backtrace: > .. > data_abort() > .. > --- exception, esr 0x96000004 > thread_init() > keg_alloc_slap() > zone_import() > cache_alloc() > cace_alloc_retry() > thread_alloc() > fork() > kproc_create() > audit_worker_init() > mi_startup() > virtdone() Follow-up, got a serial console hooked up and a kernel as of an hour ago or so: ... hostuuid: using 00000000-0000-0000-0000-000000000000 ULE: setup cpu 0 ULE: setup cpu 1 ULE: setup cpu 2 ULE: setup cpu 3 Fatal data abort: x0: ffffa000008c1d80 x1: 0 x2: 2 x3: 3 x4: 203 x5: 0 x6: ffffffffffffffff x7: 2001 x8: ffff000000ee5000 (dump_encrypted_write.buf + f54) x9: 0 x10: ffffa00000845be0 x11: 2 x12: ffff00004041dd98 (fuse_mtx + 3c276888) x13: 20000000000040 x14: 42c000 x15: 1 x16: c x17: 4082a x18: ffff000000fcf6a0 (initstack + 36a0) x19: ffff00004082b000 (fuse_mtx + 3c683af0) x20: 0 x21: ffff00004082b000 (fuse_mtx + 3c683af0) x22: 2 x23: 0 x24: ffff00004082d000 (fuse_mtx + 3c685af0) x25: 0 x26: ffff000000c73000 (sdta_vfs_vop_vop_spare4_return1 + 18) x27: 2 x28: 1 x29: ffff000000fcf6a0 (initstack + 36a0) sp: ffff000000fcf6a0 lr: ffff0000004cdff8 (thread_init + 98) elr: ffff0000004ce004 (thread_init + a4) spsr: 600000c5 far: 40 esr: 96000004 panic: vm_fault failed: ffff0000004ce004 error 1 cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x30 vpanic() at vpanic+0x13c panic() at panic+0x44 data_abort() at data_abort+0x308 handle_el1h_sync() at handle_el1h_sync+0x10 --- exception, esr 0x96000004 thread_init() at thread_init+0xa4 keg_alloc_slab() at keg_alloc_slab+0x24c zone_import() at zone_import+0xe0 cache_alloc() at cache_alloc+0x32c cache_alloc_retry() at cache_alloc_retry+0x2c thread_alloc() at thread_alloc+0x38 fork1() at fork1+0x348 kproc_create() at kproc_create+0x78 audit_worker_init() at audit_worker_init+0x44 mi_startup() at mi_startup+0x200 virtdone() at virtdone+0x6c KDB: enter: panic [ thread pid 0 tid 100000 ] Stopped at kdb_enter+0x44: undefined f900027f db> show reg spsr 0xf2000000600000c5 x0 0x12 x1 0xa x2 0 x3 0xa x4 0xffff0000007f5c10 generic_bs_w_4 x5 0x50 x6 0xffff00000051244c kvprintf+0x470 x7 0xd5 x8 0x1 x9 0x49a2d892bc05a0b1 x10 0xffff000000ebd000 null_gdb_dbgport+0x20 x11 0xfefefefefefefeff x12 0xffff000000000a63 create_pagetables+0x3b x13 0xfefefeff0100 x14 0 x15 0 x16 0 x17 0 x18 0xffff000000fcf310 initstack+0x3310 x19 0xffff000000f16000 kdb_why x20 0xffff000000ee3f70 vpanic.buf x21 0xffff000000ec0cc0 thread0_st x22 0 x23 0xffff000000ee4000 vpanic.buf+0x90 x24 0x1 x25 0xffff000000fcfaa0 initstack+0x3aa0 x26 0xffff000000c73000 sdta_vfs_vop_vop_spare4_return1+0x18 x27 0x2 x28 0x1 x29 0xffff000000fcf310 initstack+0x3310 lr 0xffff00000050b0c4 kdb_enter+0x40 elr 0xffff00000050b0c8 kdb_enter+0x44 sp 0xffff000000fcf310 initstack+0x3310 kdb_enter+0x44: undefined f900027f -- Bjoern A. Zeeb r15:7