Date: Thu, 04 Apr 2024 21:28:52 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 278176] iwn panic (in attach error handling path) Message-ID: <bug-278176-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278176 Bug ID: 278176 Summary: iwn panic (in attach error handling path) Product: Base System Version: CURRENT Hardware: arm64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: wireless Assignee: wireless@FreeBSD.org Reporter: bz@FreeBSD.org Blocks: 278175 # devctl disable pci4:44:0:0 # devctl enable pci4:44:0:0 iwn1: <Intel WiFi Link 5100> mem 0x45800000-0x45801fff at device 0.0 on pci= 44 iwn1: attempting to allocate 1 MSI vectors (1 supported) iwn1: using IRQ 162 for MSI iwn1: iwn_read_eeprom: could not power ON adapter, error 60 iwn1: could not read EEPROM, error 60 Fatal data abort: x0: 0x0000000000000000 x1: 0xffff0001d168d640 x2: 0xffff0001d518c1bb ($d.6 + 0xe4f) x3: 0x000000000000236b x4: 0xffffa02f7fd8d300 x5: 0x0000000000000026 x6: 0xffff00000050b2a8 (kvprintf + 0x2cc) x7: 0x000000000000006d x8: 0xffff0001d168d640 x9: 0x0000000000000001 x10: 0x0000000000000000 x11: 0xffff00000102e898 (w_locklistdata + 0x38a50) x12: 0x0000000000000002 x13: 0x0000000000000001 x14: 0x0000000000010000 x15: 0x0000000000000001 x16: 0xffff0001d51bdb70 (_DYNAMIC + 0x298) x17: 0xffff00000051c7e8 (taskqueue_drain_all + 0x0) x18: 0xffff000151fe7380 x19: 0x0000000000000000 x20: 0xffffa02027486000 x21: 0xffff0001d8790038 ($d.7 + 0x35b0088) x22: 0xffff0001d8790030 ($d.7 + 0x35b0080) x23: 0x0000000000000000 x24: 0xffff0001d87d3d10 ($d.7 + 0x35f3d60) x25: 0xffff0001d87d3d10 ($d.7 + 0x35f3d60) x26: 0xffff0001d8796b60 ($d.7 + 0x35b6bb0) x27: 0xffff0001d87d4b30 ($d.7 + 0x35f4b80) x28: 0x000000006097de00 x29: 0xffff000151fe73a0 sp: 0xffff000151fe7380 lr: 0xffff0001d519dc10 (iwn_detach + 0x104) elr: 0xffff00000051c804 (taskqueue_drain_all + 0x1c) spsr: 0x0000000020000045 far: 0x0000000000000124 esr: 0x0000000096000004 panic: vm_fault failed: 0xffff00000051c804 error 1 cpuid =3D 11 time =3D 1712264754 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x38 vpanic() at vpanic+0x1a4 panic() at panic+0x48 data_abort() at data_abort+0x368 handle_el1h_sync() at handle_el1h_sync+0x18 --- exception, esr 0x96000004 taskqueue_drain_all() at taskqueue_drain_all+0x1c iwn_detach() at iwn_detach+0x100 iwn_attach() at iwn_attach+0xee4 device_attach() at device_attach+0x3fc device_probe_and_attach() at device_probe_and_attach+0x80 devctl2_ioctl() at devctl2_ioctl+0x484 devfs_ioctl() at devfs_ioctl+0xd8 vn_ioctl() at vn_ioctl+0xc4 devfs_ioctl_f() at devfs_ioctl_f+0x24 kern_ioctl() at kern_ioctl+0x2e0 sys_ioctl() at sys_ioctl+0x148 do_el0_sync() at do_el0_sync+0x59c handle_el0_sync() at handle_el0_sync+0x48 --- exception, esr 0x56000000 KDB: enter: panic [ thread pid 2833 tid 100338 ] Stopped at kdb_enter+0x4c: str xzr, [x19, #1408] Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278175 [Bug 278175] Intel native driver meta-bug (iwi, iwn, iwm) --=20 You are receiving this mail because: You are the assignee for the bug.=
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